In a well-built house these planks are between thirty and forty feet in length, or even more, two to three feet in breadth, and three to four inches thick. They are made from tough strong timber, but usually not from the iron-wood trees. They are moved from house to house, and some of those in use are probably hundreds of years old. A single tree is generally made to yield two such planks. After being felled it is split into halves longitudinally in the following way. A deep groove is cut along one side, and wedges of hard tough wood are driven in with rough heavy mallets. Deep transverse grooves are then cut in the rounded surface of each half at intervals of three or four feet; and the intervening masses of wood are split off. In this way it is whittled down until it is only some six inche's thick. The plank is then trimmed down to the desired thickness by blows of the adze struck across the direction of the grain. The two ends are generally left untrimmed until the plank has been transported to the site of the house and has lain there for some time. This prevents its splitting during the journey to the house and the period of seasoning.
When the floor has been laid, it only remains to make the main partition wall which separates the gallery from the rooms along the whole length of the house, and the walls between the several rooms. These walls are made only some eight or nine feet in height. The wall of the gallery is made of vertical planks lashed to horizontal rails whose extremities are let into the columns of the anterior set of the double median row. The wall thus divides the house into a narrower front part, the gallery, and a broader back part; the latter is subdivided by the transverse walls into the series of rooms each of which accommodates one family.
The work of construction is carried on by all the men of the house; the women and children lend what aid they can in the way of fetching and carrying, and in preparing rattans. The ownership of each section is arranged beforehand; the section of the chief being generally in the middle, and those of his near relatives on either side of it. Each man pays special attention to the construction of his own section, and carries out the lighter work of that part, such as laying the shingles, with the help of his own household. If any widow is the head of a household, her section is constructed by her male neighbours or relatives without payment.
Before beginning the building of a new house favourable omens must be obtained; and the Kayans would be much troubled if bad omens were observed during the building, especially during the first few days. At this time, therefore, children are told off to beat upon gongs hung about the new site, and so, by scaring away the birds and obscuring the sound of their cries, to prevent the appearance of bad omens from their side. Bad omens combined with ill-luck, such as death, bad dreams, or an attack by enemies during building (even if this were successfully repelled), would lead to the desertion of a partially built house and the choice of another site.
All the interior peoples construct their houses on principles similar to those described above, but with considerable diversity in detail. The greatest diversity of plan is exhibited by the houses of Ibans. An Iban community seldom remains in the same house more than three or four years; it is, no doubt, partly on this account that their houses are built in a less solid style than those of most other tribes. The timbers used are lighter; the house is not raised so high above the ground, and the floor is usually made of split bamboo in place of the heavy planks used by Kayans and others. The plan of construction is less regular. The numerous slight supporting piles pass through the floor of the gallery in all sorts of odd positions; the only part that is kept clear of them being a narrow gangway that runs from end to end of the house; it adjoins the private chambers, and is about four feet in width; it is called TEMPUAN.
Some of the Klemantans make houses very inferior to those of the Kayans in respect to size, solidity, and regularity of construction; lashed bamboos largely replace the strongly morticed timber-work of the better houses; but the worst houses of all are made by those Punans who have recently adopted the agriculture and settled habits of the other peoples.
Other Kinds of Wood-working
The building of houses and the shaping of boats are by far the most important kinds of wood-working; but there are many small articles of wood in the making of which much skill and ingenuity are displayed. Among these the shields and parang-sheaths deserve special mention. The former have been described in Chapter X.
The sword-sheath is made from two slips of hard wood, cut to fit together exactly, leaving a space accurately shaped for the lodgment of the sword-blade. The two slips are neatly lashed together with rattan, and in many cases are elaborately carved with varieties of a peculiar conventional design in relief (see vol. i., p. 240).
Dishes of iron-wood, now almost superseded by European earthenware, were formerly in general use (Figs. 6 and 7). Their shapes are very good; the dish is generally provided with one or two "ears" or flanges for the grip of the hands, and these are cunningly decorated with carved designs or inlaid pieces of shell or pottery. Some have a spout opposite the single handle. The hollowing and general shaping of such dishes is done with a small adze, and they are finished with the knife.